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PPSC Computer Science Full Book test MCQs With Answers
Question # 1
A data terminal serves as an
Choose an answer
Effector
Sensor
Both a and b
Neither a nor b
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Question # 2
File inode number can be viewed by.
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-8
-1
-a
-t
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Question # 3
Email stand for
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Easy mail
Electronic mail
Electric mail
None
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Question # 4
Which of the following is the standard for the software product quality.
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ISO 1926
ISO 829
ISO 1012
ISO 1028
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Question # 5
What is max data capacity for optical fiber cable.
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10 mbps
100 mbps
1000 mbps
10000 mbps
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Question # 6
Which among following scheduling algorithms give minimum average waiting time.
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FCFS
SJF
Round rabin
On priority
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Question # 7
Which of the definition of elements in system a data dictionary contain.
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Data flows
Processors
Data stores
All a ,b and c above
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Question # 8
Space between lines.
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Leading
Kerning
Extrude
Expanded
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Question # 9
It is a query that when run displays its own dialog box prompting you for information such as.
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Select
Crosstab
Parameter
Append
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Question # 10
Which of the following delimiting method is known as string interpolation.
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Delimited by single uote
Delimited by double uote
Delimited by <<< identifier
All of above
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Question # 11
What is the strong name
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Public key
Private key
combination of both public private key and digital signature
None
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Question # 12
Facts gathering technique play a crucial role of systems development projects Which technique would you highly recommend for a situation where very accurate answers and clarification ware needed.
Choose an answer
Questionnaire
Record inspection
Interview
Observation
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Question # 13
Cache can be controlled.
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16 KB - 2MB
17 KB - 2MB
18 KB - 2 MB
19 KB - 2MB
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Question # 14
If suppose a variable 'a' is initialized as int a = oxff, then what will be output for the below code.
(a << 4>>12)? printf ("Humaira') printf (" iram")
Choose an answer
Syntax Error
1
10
100
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Question # 15
Support a NET programmer wants to convert an object into a stream by bytes then the process is called.
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Serialization
Threading
RCW
App Doman
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Question # 16
A_______ is a sequence of statements from one place in the program to another.
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Route
Path
Sub path
Gate way
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Question # 17
Software in computer
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Enhances the capabilities of the hardware machine
Increase the speed of central processing unit
Both of above
None of these
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Question # 18
Which of the following are the two main components of the CPU
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Control unit and registers
Registers and main memory
Control Unit and ALU
ALU and bus
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Question # 19
Trace the function that does continue the script execution even if the file inclusion fails.
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Include ()
requre(0
Both of abvoe
None
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Question # 20
Select the interface which provides fast, connected forward only access to data.
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Idata record
I data base
I data base
Idata Reader
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Question # 21
Extended SACII uses
Choose an answer
8 bits for coding
9 bits for coding
10 bits for coding
11 bits for coding
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Question # 22
Pentium pro can address______ of memory.
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4 GB
128 GB
256 GB
512 GB
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Question # 23
Problem of thrashing is affected significantly by
Choose an answer
Program structure
Program size
Primary storage size
All of above
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Question # 24
Which processor provided 1 MB memory.
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16-bit 8086 and 8088
32-bit 8086 and 8088
64 bit 8086 and 8088
8 bit 8086 and 8088
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Question # 25
A physical connection between the microprocessor memory and other parts of the microcomputer is known as.
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Path
Address Bus
Route
All of the above
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Question # 26
Which company is the biggest player in the microprocessor industry.
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Motorola
IBM
Intel
AMD
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Question # 27
Which of the following provides a means of printing out feature notes with a miniature slide on a printed page.
Choose an answer
Slide with animation
Outline view
Notes page
Audience handout
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Question # 28
BIU stand for
Choose an answer
Bus interface unit
Bess interface unit
Both a and b
None
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Question # 29
Application prototyping follow an organized process of steps that begins with.
Choose an answer
Use prototype
Review prototype
Develop working model
Identify known requirements
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Question # 30
What communication command provides communication to another user logged on by writing to the bottom of their terminal
Choose an answer
Chat
Talk
Write
Sending
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Question # 31
Where may functional testing is performed.
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At system and acceptance testing levels only
At all test levels
At all levels above integration testing
At the acceptance testing level only
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